#include <stdio.h>
int br_3 = 3;
void fun(int a);
void main()
{
    printf("Hello,World!\n");
    printf("Hello,World2!\n");
    printf("Hello,World3!\n");
    printf("Hello,World4!\n");
    printf("Hello,World5!\n");
    printf("Hello,World6!\n");
    printf("%d\n", br_3);
    int a = 1;
    printf("test%d", a);
    fun(a);
}

void fun(int a)
{
    printf("Hello,World!\n");
    printf("Hello,World2!\n");
    printf("Hello,World3!\n");
    printf("Hello,World4!\n");
    printf("Hello,World5!\n");
    printf("Hello,World6!\n");

    a = 2;
    printf("%d\n", a);
}
